I interviewed at Carnegie Mellon University (Pittsburgh, PA)
Interview
just an email asking to setup phonically from recruiter/hr.
spoke on phone and they asked do you want to accept this offer or not. no conversation on what exactly job is...
I applied online. I interviewed at Carnegie Mellon University
Interview
Screening call; virtual interview; day long on-campus interview with multiple sessions (1 on 1 with direct supervisor; team interview with department; lunch interview with students; group interview with campus partners/collaborators; wrap-up conversation with supervisor)
Bunch of basic ML questions like decision trees and neural networks. Basically the intro ML course stuff, see lecture slides from 10-301 or 10-315 for more information. One interview, 15 minutes.